/* =========================================
   СОВРЕМЕННЫЙ ДИЗАЙН PROKOL36.RU v3
   ========================================= */

:root {
    --primary-color: #0A2540;
    --primary-light: #1A3A5A;
    --accent-color: #007BFF;
    --accent-hover: #0056b3;
    --accent-glow: rgba(0, 123, 255, 0.4);
    --text-color: #1A2B3C;
    --text-muted: #5A6B7C;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --border-color: #E2E8F0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-light);
    color: var(--text-color);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    font-size: 16px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--accent-hover);
}

ul, ol {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

/* -----------------------------------------
   ШАПКА
   ----------------------------------------- */
.site-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.9rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -0.5px;
    z-index: 1101;
    white-space: nowrap;
}

.logo span {
    color: var(--accent-color);
}

.header-phone {
    margin-left: auto;
    margin-right: 2rem;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1rem;
    white-space: nowrap;
}

.phone-link:hover {
    color: var(--accent-color);
}

.phone-link i {
    color: var(--accent-color);
}

.site-header nav ul {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.site-header nav a {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.92rem;
    position: relative;
    padding-bottom: 4px;
    white-space: nowrap;
}

.site-header nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.site-header nav a:hover {
    color: var(--primary-color);
}

.site-header nav a:hover::after {
    width: 100%;
}

.menu-btn {
    display: none;
    width: 30px;
    height: 24px;
    position: relative;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1102;
    padding: 0;
}

.menu-btn span,
.menu-btn span::before,
.menu-btn span::after {
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition-base);
    border-radius: 2px;
    left: 0;
}

.menu-btn span { top: 50%; transform: translateY(-50%); }
.menu-btn span::before { content: ''; top: -8px; }
.menu-btn span::after { content: ''; bottom: -8px; }

.menu-btn.active span { background: transparent; }
.menu-btn.active span::before { top: 0; transform: rotate(45deg); }
.menu-btn.active span::after { bottom: 0; transform: rotate(-45deg); }

/* -----------------------------------------
   HERO
   ----------------------------------------- */
main { padding-top: 0; }

.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    color: var(--bg-white);
    padding: 10rem 0 6rem;
    background-color: #061629;
    overflow: hidden;
    isolation: isolate;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/image/2.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.35;
    z-index: -2;
    transform: scale(1.05);
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(6, 22, 41, 0.95) 0%, rgba(10, 37, 64, 0.85) 40%, rgba(10, 37, 64, 0.55) 100%);
    z-index: -1;
}

.hero-bg-decor {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.hero-bg-decor::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    filter: blur(40px);
    animation: float 12s ease-in-out infinite;
}

.hero-bg-decor::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 123, 255, 0.25) 0%, transparent 70%);
    filter: blur(60px);
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 820px;
    width: 100%;
    animation: heroFadeIn 0.9s ease-out;
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 1.1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    color: #b9d9ff;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 1.75rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.hero-eyebrow svg {
    color: #4ade80;
    width: 10px;
    height: 10px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-size: clamp(2.2rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    color: #ffffff;
    text-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
}

.hero-accent {
    background: linear-gradient(135deg, #4dabff 0%, #007BFF 50%, #00d4ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 1.6vw, 1.25rem);
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 2.5rem;
    max-width: 640px;
    line-height: 1.7;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3.5rem;
}

.hero-actions .btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--radius-md);
}

.btn-primary {
    background: linear-gradient(135deg, #007BFF 0%, #0060d0 100%);
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(0, 123, 255, 0.35);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0060d0 0%, #004ba0 100%);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(0, 123, 255, 0.5);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: #ffffff;
    color: var(--primary-color);
    border-color: #ffffff;
    transform: translateY(-3px);
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    flex-wrap: wrap;
}

.hero-trust-item strong {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 0.35rem;
    background: linear-gradient(135deg, #ffffff 0%, #b9d9ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-trust-item span {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
    font-weight: 500;
}

.hero-trust-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
}

/* -----------------------------------------
   ОБЩИЕ ЭЛЕМЕНТЫ
   ----------------------------------------- */
section { padding: 5rem 0; }

.section-title {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-title h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--primary-color);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.section-title p {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background-color: var(--accent-color);
    color: var(--bg-white);
    padding: 0.85rem 1.8rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
    text-align: center;
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
    font-family: inherit;
}

.btn:hover {
    background-color: var(--accent-hover);
    color: var(--bg-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-accent { background-color: var(--accent-color); }
.btn-accent:hover { background-color: var(--accent-hover); }

.btn-light {
    background-color: var(--bg-white);
    color: var(--primary-color);
    border: 1px solid var(--border-color);
}

.btn-light:hover {
    background-color: var(--bg-light);
    border-color: var(--accent-color);
}

/* -----------------------------------------
   КАРТОЧКИ
   ----------------------------------------- */
.services-grid,
.advantages-grid,
.process-grid,
.article-grid,
.pricing-tables,
.factors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.service-card,
.advantage-card,
.process-card,
.article-card,
.pricing-card,
.factor-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}

.service-card:hover,
.advantage-card:hover,
.process-card:hover,
.article-card:hover,
.pricing-card:hover,
.factor-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}

.service-card img {
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    width: 100%;
}

.service-card h3,
.advantage-card h3,
.process-card h3,
.article-card h2,
.pricing-card h3 {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    line-height: 1.35;
    letter-spacing: -0.01em;
}

.service-card p,
.advantage-card p,
.process-card p,
.article-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    line-height: 1.65;
}

.service-card .text-link {
    font-weight: 700;
    color: var(--accent-color);
    margin-top: auto;
}

.advantage-card { text-align: center; align-items: center; }

.advantage-icon {
    font-size: 1.75rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #eaf4ff 0%, #d8ebff 100%);
    border-radius: var(--radius-md);
}

.process-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-color), #00d4ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 0.5rem;
}

/* -----------------------------------------
   СТАТЬИ
   ----------------------------------------- */
.article-section { padding: 4rem 0; }

.article-container {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.article-content {
    flex: 1;
    min-width: 0;
    background-color: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.article-content h1 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--primary-color);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.article-content h2 {
    font-size: 1.6rem;
    color: var(--primary-color);
    font-weight: 700;
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    letter-spacing: -0.01em;
}

.article-content h3 {
    font-size: 1.25rem;
    color: var(--primary-color);
    font-weight: 700;
    margin: 2rem 0 0.75rem;
}

.article-content p {
    margin-bottom: 1.25rem;
    color: var(--text-color);
    line-height: 1.75;
}

.article-content ul,
.article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.article-content li {
    margin-bottom: 0.5rem;
    position: relative;
    line-height: 1.7;
}

.article-content ul li::before {
    content: '•';
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: -1.2rem;
    font-size: 1.2rem;
    line-height: 1.5;
}

.article-image {
    margin: 2rem 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.article-image img { width: 100%; }

.article-sidebar {
    width: 320px;
    flex-shrink: 0;
    position: sticky;
    top: 100px;
}

.sidebar-widget {
    background-color: var(--bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.widget-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.article-list li { margin-bottom: 0.75rem; }

.article-list a {
    color: var(--text-color);
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.5;
    display: block;
}

.article-list a:hover,
.article-list a.active { color: var(--accent-color); }

/* -----------------------------------------
   ФУТЕР
   ----------------------------------------- */
.site-footer {
    background-color: var(--primary-color);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 2rem;
    font-size: 0.95rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: var(--bg-white);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

.footer-section p { line-height: 1.7; }
.footer-section ul li { margin-bottom: 0.75rem; }

.footer-section ul li a { color: rgba(255, 255, 255, 0.8); }

.footer-section ul li a:hover {
    color: var(--bg-white);
    text-decoration: underline;
}

.footer-section ul li i {
    color: var(--accent-color);
    margin-right: 0.5rem;
    width: 16px;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* -----------------------------------------
   ДОПОЛНИТЕЛЬНЫЕ ЭЛЕМЕНТЫ
   ----------------------------------------- */
.breadcrumbs {
    padding: 1rem 0;
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.breadcrumbs .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs a:hover { color: var(--accent-color); }
.breadcrumbs span { color: var(--text-muted); }

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background-color: var(--accent-color);
    color: var(--bg-white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
    box-shadow: var(--shadow-lg);
    padding: 0;
}

.back-to-top.active { opacity: 1; visibility: visible; }
.back-to-top:hover { background-color: var(--accent-hover); transform: translateY(-3px); }
.back-to-top svg { width: 20px; height: 20px; fill: currentColor; }

.call-fab { display: none; }

.modern-strip {
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 2rem 0;
}

.modern-strip .container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.modern-stat { display: flex; gap: 1rem; align-items: center; }

.modern-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #eaf4ff 0%, #d8ebff 100%);
    color: var(--accent-color);
    font-weight: 800;
    flex-shrink: 0;
    font-size: 0.9rem;
}

.modern-stat strong { display: block; color: var(--primary-color); font-size: 1rem; }
.modern-stat span { font-size: 0.85rem; color: var(--text-muted); }

.rate-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.rate-table caption {
    caption-side: top;
    text-align: left;
    font-weight: 700;
    padding: 1rem 1.5rem;
    background-color: var(--primary-color);
    color: var(--bg-white);
    font-size: 1.05rem;
}

.rate-table th,
.rate-table td {
    padding: 0.9rem 1.5rem;
    border-top: 1px solid var(--border-color);
    text-align: left;
}

.rate-table th { font-weight: 600; color: var(--text-color); }

.rate-table td {
    font-weight: 700;
    color: var(--primary-color);
    white-space: nowrap;
    text-align: right;
}

.rate-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    align-items: start;
}

.rate-note {
    margin-top: 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    text-align: center;
}

.faq-list { max-width: 900px; margin: 0 auto; }

.faq-list details {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.faq-list details[open] { box-shadow: var(--shadow-md); border-color: var(--accent-color); }

.faq-list summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.05rem;
    list-style: none;
    position: relative;
    padding-right: 2rem;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--accent-color);
    font-weight: 400;
    line-height: 1;
}

.faq-list details[open] summary::after { content: '−'; }
.faq-list details p { color: var(--text-muted); margin-top: 1rem; line-height: 1.7; }

.map-section { padding: 4rem 0; background-color: var(--bg-white); }

.map-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 50%;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.map-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.contact { background-color: var(--bg-light); }

.contact-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
}

.contact-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.contact-icon {
    color: var(--accent-color);
    font-size: 1.15rem;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #eaf4ff 0%, #d8ebff 100%);
    border-radius: var(--radius-md);
}

.contact-label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.contact-text p { margin: 0; font-weight: 600; color: var(--primary-color); }
.contact-text a { color: var(--primary-color); }
.contact-text a:hover { color: var(--accent-color); }

.coverage {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--bg-white);
    padding: 3rem 0;
}

.coverage h2 {
    color: var(--bg-white);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 800;
}

.coverage p {
    text-align: center;
    line-height: 2;
    color: rgba(255, 255, 255, 0.9);
}

.coverage a {
    color: var(--bg-white);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.4);
    text-underline-offset: 3px;
}

.coverage a:hover { color: #b9d9ff; text-decoration-color: #b9d9ff; }

.page-hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: #fff;
    margin-top: 0;
}

.page-hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    color: #fff;
    line-height: 1.15;
}

.page-hero p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 800px;
    margin-bottom: 2rem;
    line-height: 1.7;
}

/* -----------------------------------------
   ДОПОЛНИТЕЛЬНЫЕ СЕКЦИИ (v3)
   ----------------------------------------- */

/* Проекты */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.project-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
}
.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}
.project-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    display: block;
}
.project-info {
    padding: 1.5rem;
}
.project-info h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.project-info p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* Почему выбирают нас */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}
.why-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
}
.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
    background: var(--bg-white);
}
.why-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    background: linear-gradient(135deg, #eaf4ff 0%, #d8ebff 100%);
    color: var(--accent-color);
    border-radius: var(--radius-md);
    font-size: 1.75rem;
}
.why-card h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}
.why-card p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* Оборудование */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}
.equipment-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    text-align: center;
}
.equipment-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}
.equipment-card img {
    width: 100%;
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}
.equipment-card h3 {
    color: var(--primary-color);
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}
.equipment-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Отзывы */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.review-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}
.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}
.review-stars {
    color: #fbbf24;
    font-size: 1.25rem;
    letter-spacing: 3px;
    margin-bottom: 1rem;
}
.review-card p {
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.7;
    flex-grow: 1;
    margin-bottom: 1.5rem;
    font-style: italic;
}
.review-author strong {
    display: block;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1rem;
}
.review-author span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* -----------------------------------------
   АДАПТИВНОСТЬ
   ----------------------------------------- */
@media (max-width: 1024px) {
    .article-container { flex-direction: column; }
    .article-sidebar { width: 100%; position: static; }
    .modern-strip .container { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    .header-phone { display: none; }
    .menu-btn { display: block; }

    .site-header nav {
        position: fixed;
        top: 0;
        right: 0;
        width: min(320px, 85vw);
        height: 100vh;
        background-color: var(--bg-white);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
        padding: 6rem 2rem 2rem;
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
        z-index: 1100;
        overflow-y: auto;
    }

    .site-header nav.active { transform: translateX(0); }

    .site-header nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        width: 100%;
    }

    .site-header nav li { width: 100%; border-bottom: 1px solid var(--border-color); }

    .site-header nav a {
        display: block;
        padding: 1rem 0;
        font-size: 1.05rem;
        color: var(--primary-color);
    }

    .site-header nav a::after { display: none; }

    .footer-content { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
    section { padding: 3rem 0; }

    .hero {
        min-height: auto;
        padding: 7rem 0 4rem;
    }

    .hero-title { font-size: clamp(1.9rem, 8vw, 2.5rem); }
    .hero-subtitle { font-size: 1rem; }
    .hero-actions { flex-direction: column; }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-trust { gap: 1.5rem; padding-top: 1.5rem; }
    .hero-trust-divider { display: none; }
    .hero-trust-item strong { font-size: 1.4rem; }

    .services-grid,
    .advantages-grid,
    .process-grid,
    .article-grid,
    .projects-grid,
    .why-grid,
    .equipment-grid,
    .reviews-grid { grid-template-columns: 1fr; }

    .modern-strip .container { grid-template-columns: 1fr; gap: 0.75rem; }
    .footer-content { grid-template-columns: 1fr; gap: 2rem; }
    .article-content { padding: 1.5rem; }
    .article-sidebar { margin-top: 2rem; }
    .map-container { padding-bottom: 75%; }

    .call-fab {
        display: flex;
        position: fixed;
        left: 1rem;
        bottom: 1rem;
        width: 56px;
        height: 56px;
        background-color: #25D366;
        color: white;
        border-radius: 50%;
        align-items: center;
        justify-content: center;
        box-shadow: var(--shadow-lg);
        z-index: 999;
        transition: var(--transition-base);
    }

    .call-fab:hover { transform: scale(1.1); }
    .call-fab svg { width: 28px; height: 28px; fill: currentColor; }

    .back-to-top { bottom: 1rem; right: 1rem; width: 44px; height: 44px; }

    .page-hero { padding: 7rem 0 3rem; }
}

@media (max-width: 480px) {
    .section-title h2 { font-size: 1.7rem; }
    .article-content h1 { font-size: 1.5rem; }
    .article-content h2 { font-size: 1.3rem; }
    .article-content h3 { font-size: 1.15rem; }
    .logo { font-size: 1.2rem; }
    .hero-eyebrow { font-size: 0.78rem; padding: 0.4rem 0.9rem; }
}



/* =========================================
   СТИЛИ ДЛЯ СТРАНИЦ-СТАТЕЙ (v4)
   ========================================= */

.article-hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: #fff;
}
.article-hero .breadcrumbs {
    background: transparent;
    border: none;
    padding: 0;
    margin-bottom: 1.5rem;
}
.article-hero .breadcrumbs .container {
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}
.article-hero .breadcrumbs a { color: #b9d9ff; }
.article-hero .breadcrumbs a:hover { color: #ffffff; }
.article-hero .breadcrumbs span { color: rgba(255, 255, 255, 0.6); }
.article-hero h1 {
    color: #fff;
    font-size: clamp(1.8rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 0.7rem 0 1rem;
    max-width: 900px;
}
.article-hero .lead {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 800px;
    line-height: 1.7;
}

.article-section {
    padding: 4rem 0;
    background: var(--bg-light);
}
.article-container {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.article-content {
    flex: 1;
    min-width: 0;
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    color: var(--text-color);
    line-height: 1.75;
}
.article-content h2 {
    font-size: clamp(1.4rem, 3vw, 1.75rem);
    color: var(--primary-color);
    font-weight: 800;
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    letter-spacing: -0.01em;
}
.article-content h2:first-of-type { margin-top: 0.5rem; }
.article-content h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 700;
    margin: 1.8rem 0 0.75rem;
}
.article-content p {
    margin-bottom: 1.1rem;
    color: var(--text-color);
    font-size: 1.02rem;
    line-height: 1.75;
}
.article-content ul,
.article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}
.article-content ul li,
.article-content ol li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
    position: relative;
}
.article-content ul li::before {
    content: '•';
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: -1.2rem;
    font-size: 1.2rem;
    line-height: 1.5;
}
.article-content ol { list-style: none; counter-reset: art-list; }
.article-content ol li {
    counter-increment: art-list;
    padding-left: 0.5rem;
}
.article-content ol li::before {
    content: counter(art-list) '.';
    color: var(--accent-color);
    font-weight: 700;
    position: absolute;
    left: -1.2rem;
}
.article-content a {
    color: var(--accent-color);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.article-content img.article-image {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin: 2rem 0;
}

.article-sidebar {
    width: 320px;
    flex-shrink: 0;
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.article-sidebar .sidebar-widget { margin-bottom: 0; }
.article-sidebar .sidebar-widget p { color: var(--text-muted); }

.article-cta {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 2.5rem;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #eef6ff 0%, #dcefff 100%);
    border: 1px solid #cfe4ff;
}
.article-cta strong {
    color: var(--primary-color);
    font-size: 1.05rem;
}
.article-cta a:not(.btn) {
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1.05rem;
}
.article-cta .btn { margin-left: auto; }

.article-conclusion {
    background: var(--bg-light);
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    margin-top: 2.5rem;
    border-left: 4px solid var(--accent-color);
}
.article-conclusion h3 {
    margin-top: 0;
    color: var(--primary-color);
}
.article-conclusion p:last-child { margin-bottom: 0; }

@media (max-width: 1024px) {
    .article-container { flex-direction: column; }
    .article-sidebar { width: 100%; position: static; }
}
@media (max-width: 768px) {
    .article-hero { padding: 7rem 0 3rem; }
    .article-section { padding: 2.5rem 0; }
    .article-content { padding: 1.5rem; }
    .article-cta { flex-direction: column; align-items: stretch; text-align: center; }
    .article-cta .btn { margin-left: 0; width: 100%; }
}

/* =========================================================
   ПРАВКИ 24.10.2026: мобильная версия, кнопки, таблицы
   ========================================================= */

/* --- «Перейти к содержимому»: скрыта, появляется только при Tab --- */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 3000;
    padding: 0.75rem 1rem;
    background: var(--primary-color);
    color: #fff;
    border-radius: 0 0 var(--radius-md) 0;
    font-weight: 600;
}
.skip-link:focus { left: 0; }

/* --- Фокус с клавиатуры --- */
a:focus-visible, button:focus-visible, summary:focus-visible, .btn:focus-visible {
    outline: 3px solid #7fb8ff;
    outline-offset: 2px;
}

/* --- Кнопки: единый вид --- */
.btn {
    min-height: 48px;
    line-height: 1.2;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(0) scale(0.98); box-shadow: none; }
/* ссылка внутри статьи красила текст кнопки в цвет кнопки — текст пропадал */
.article-content a.btn,
.article-content a.btn:hover,
.article-cta a.btn,
.sidebar-widget a.btn,
.sidebar-widget a.btn:hover {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
}
.btn-light, .article-content a.btn-light { color: var(--primary-color); }
.btn-outline-dark {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}
.btn-outline-dark:hover { background: var(--primary-color); color: #fff; }

/* Блок «Нужен расчёт» */
.article-cta strong { flex: 1 1 220px; }
.article-cta a:not(.btn) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.6rem 1.25rem;
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-md);
    background: #fff;
    text-decoration: none;
    white-space: nowrap;
}
.article-cta a:not(.btn):hover { background: var(--primary-color); color: #fff; }
.article-cta .btn { margin-left: 0; }

/* Текстовые ссылки-«стрелки» и хлебные крошки: удобная зона нажатия */
.text-link, .read-more, .service-content > a:last-child, .article-card a:last-child {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
}
.breadcrumbs a { display: inline-block; padding: 0.35rem 0; }

/* --- Таблицы --- */
.rate-grid { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }
.rate-table td { padding-left: 1rem; }

.rate-table.compare-table td {
    text-align: left;
    white-space: normal;
    font-weight: 500;
    color: var(--text-muted);
}
.rate-table.compare-table th { width: 32%; vertical-align: top; }

.comparison-table { margin: 1.5rem 0; overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); border: 1px solid var(--border-color); }
.comparison-table table { width: 100%; border-collapse: collapse; background: var(--bg-white); }
.comparison-table th { background: var(--primary-color); color: #fff; text-align: left; font-weight: 700; padding: 0.85rem 1rem; }
.comparison-table td { padding: 0.85rem 1rem; border-top: 1px solid var(--border-color); vertical-align: top; }
.comparison-table td:first-child { font-weight: 600; color: var(--primary-color); }
.comparison-table tbody tr:nth-child(even) { background: var(--bg-light); }

/* --- Главная: списки в блоке «О компании» --- */
.about li { margin-bottom: 0.65rem; line-height: 1.6; }
.about h3 { margin: 1.5rem 0 0.75rem; }

/* --- Шапка: телефон всегда под рукой --- */
@media (max-width: 992px) {
    .header-container { gap: 0.5rem; }
    .header-phone { display: block; margin-left: auto; }
    .phone-link {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        min-height: 44px;
        min-width: 44px;
        padding: 0 0.9rem;
        border-radius: 999px;
        background: var(--accent-color);
        color: #fff;
        font-weight: 700;
    }
    .phone-link i, .phone-link .phone-icon { color: #fff; }
    .phone-link:hover { color: #fff; }
    .menu-btn { min-width: 44px; min-height: 44px; }
    .site-header nav { height: 100vh; height: 100dvh; }
}
@media (max-width: 560px) {
    .phone-link { padding: 0; width: 44px; }
    .phone-link .phone-number { display: none; }
}

/* --- Мобильная вёрстка --- */
@media (max-width: 768px) {
    section { padding: 2.5rem 0; }
    .section-title { margin-bottom: 2rem; }
    .article-section { padding: 2rem 0; }
    .article-hero { padding: 6.5rem 0 2.5rem; }
    .article-hero .lead { font-size: 1rem; }
    .article-hero .btn { width: 100%; }
    .article-content { padding: 1.25rem; }
    .article-content h2 { margin-top: 1.75rem; }

    /* карточки компактнее: меньше пустоты */
    .service-card, .advantage-card, .process-card, .article-card, .pricing-card, .factor-card { padding: 1.25rem; }
    .service-card p, .advantage-card p, .process-card p, .article-card p { margin-bottom: 0.75rem; }
    .service-card p:last-child, .advantage-card p:last-child, .process-card p:last-child, .article-card p:last-child { margin-bottom: 0; }
    .service-card:hover, .advantage-card:hover, .process-card:hover, .article-card:hover { transform: none; }

    /* блок «Нужен расчёт» */
    .article-cta { padding: 1.25rem; gap: 0.75rem; }
    .article-cta strong { flex-basis: 100%; }
    .article-cta a, .article-cta .btn { width: 100%; }

    /* таблицы цен: переносим текст, а не обрезаем */
    .rate-table td { white-space: normal; }
    .rate-table th, .rate-table td { padding: 0.8rem 1rem; }
    .rate-table caption { padding: 0.9rem 1rem; }

    /* сравнение «стопкой» */
    .rate-table.compare-table, .rate-table.compare-table tbody { display: block; }
    .rate-table.compare-table tr { display: block; border-top: 1px solid var(--border-color); padding: 0.6rem 0; }
    .rate-table.compare-table tr:first-child { border-top: 0; }
    .rate-table.compare-table th, .rate-table.compare-table td { display: block; width: auto; border: 0; padding: 0.15rem 1rem; text-align: left; }
    .rate-table.compare-table th { color: var(--primary-color); }

    /* текст не вылезает за экран */
    .article-content, .article-content p, .article-content li { overflow-wrap: anywhere; }
    .article-content img { height: auto; }

    /* подвал: ссылки удобно нажимать */
    .footer-section ul li a { display: inline-block; padding: 0.3rem 0; }

    /* плавающие кнопки не закрывают конец страницы */
    body { padding-bottom: 76px; }
}
@media (max-width: 480px) {
    .container, .article-container { padding-left: 16px; padding-right: 16px; }
    .hero { padding: 6.5rem 0 2.5rem; }
    .hero-trust { gap: 1rem; }
    .hero-trust-item strong { font-size: 1.25rem; }
    .btn { padding: 0.8rem 1.25rem; }
    .section-title h2 { line-height: 1.25; }
}

/* --- Исправление переполнения: колонка статьи занимает всю ширину --- */
@media (max-width: 1024px) {
    .article-container { align-items: stretch; }
    .article-content, .article-sidebar { width: 100%; min-width: 0; }
}
@media (max-width: 768px) {
    .article-cta a:not(.btn) { white-space: normal; }
}
@media (max-width: 380px) {
    .logo { font-size: 1.05rem; }
    .header-container { gap: 0.35rem; }
    .site-header .container { padding-left: 12px; padding-right: 12px; }
}

@media (max-width: 768px) {
    .rate-table.compare-table caption { display: block; width: 100%; }
    .comparison-table th, .comparison-table td { padding: 0.65rem 0.6rem; font-size: 0.9rem; }
}
.comparison-table th, .comparison-table td { overflow-wrap: normal; word-break: normal; hyphens: auto; }
@media (max-width: 480px) {
    .comparison-table th, .comparison-table td { font-size: 0.85rem; padding: 0.6rem 0.5rem; }
}

/* ГЕО 24.10.2026: 4 колонки в подвале */
@media (min-width:993px){.footer-content{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}}